package com.example.demo.customer;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.Collections;
import java.util.List;

@RequestMapping(path = "api/v2/customers")
@RestController

public class CustomerControllerV2 {
    private final CustomerService customerService ;

    @Autowired
    public CustomerControllerV2(CustomerService customerService){
        this.customerService = customerService;
    }


    @GetMapping
    List<Customer> getCustomers(){
       return customerService.getCustomers();

    }

    @GetMapping(path = "{customerId}")
    Customer getCustomer(@PathVariable("customerId")Long id){
        return customerService.getCustomer(id);

    }


    @PostMapping
    void updatCustomer(@Valid @RequestBody Customer customer){
        System.out.println("UPDATE 请求");
        System.out.println(customer);

    }
    @PutMapping
    void updateCustomer(@RequestBody Customer customer){
        System.out.println("UPDATE 请求");
        System.out.println(customer);
    }
    @DeleteMapping(path = "{customerId}")
    void deleteCustomer(@PathVariable("customerId") Long id){
        System.out.println("DELETE 请求，删除 Customer. 其ID为" +id);
    }
}

